P1508 CADILLAC – Idle Speed Low Idle Air Control System Not Responding

P1508 CADILLAC Possible Symptoms

Engine Light ON (or Service Engine Soon Warning Light),Engine rough idle

P1508 CADILLAC Possible Causes

Faulty Idle Air Control (IAC),Idle Air Control Valve harness is open or shorted,Idle Air Control Valve circuit poor electrical connection

P1508 CADILLAC Description

Idle Speed Low Idle Air Control System Not Responding is the generic description for the P1508 Cadillac code, but the manufacturer may have a different description. Currently we have no further information abouth the P1508 Cadillac OBDII code.